package com.example.houduan.Service;

import com.example.houduan.Pojo.City;
import com.example.houduan.Utils.PageModel;

import java.util.List;

public interface CityService {
    PageModel getCityPage(int num, int size);

    List<City> getCityByConditions(Integer city_id, String city_name);

    int addCity(City city);

    int deleteCity(int city_id);

    int updateCity(City city);

    List<City> getCityList();
}
